Liliana, Dreadhorde General
In the next set of MTG cards, there are 36 special Planeswalker cards. More than in any set ever. It's the focus of the set, and part of the overall storyline.
In japan, there will be an alternate art version of all Planeswalkers.
Every single boosterpack of War of the Spark has at least one Planeswalker in.
In the japanese packs there is a 50/50 chance of you getting the regular art VS the special japanese variant.
These will also be in specialty Booster packs avaliable only on Wizard's of the coast online store in Japan for the debut of the 2020 collection.
Multiple artists provided their works.
MTG now has 80% Waifu Potential.
FROM WIZARDS OF THE COAST DIRECTLY:
These cards will also be available in Wizards Play Network promo packs during the Core Set 2020 play season, appearing in roughly 1:4 of packs. The alternate-art planeswalkers have only been printed in Japanese, but will appear in promo packs around the world.
Here are all of them: